Benjamin had 1/2 lb of modeling clay. he used 1/5 lb on monday and another 1/4 lb on tuesday. how many pounds of clay does benjamin have left after tuesday. answer in simplest form.

With both problems. a.s.a.p directions on photo ^

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52

Ebuka's monthly rent is $750. if ebuka pays the rent late, his landlord charges 4% interest per week that the payment is late. write a function that gives the total cost r(t), in dollars, of ebuka's rent if he pays it t weeks late.